Psion Teklogix 8570 - Manual (Page 99)

Teklogix 8570 Vehicle-Mount Computer User Manual 85
Chapter 7: Specifications
8570 External Keyboard Option
7.3 8570 External Keyboard Option
7.3.1 Industrial Ratings
NEMA 4
UL-1950
CE
FCC Class 15, Part B
7.3.2 Physical
Enclosure ABS-Polycarbonate plastic case
Dimensions 28.9 x 16.0 x 4.7 cm
(11.4 x 6.3 x 1.86 inches)
Key Switch: Material Industrial silicone rubber
Life Greater than 10 million cycles
Travel 1.5 mm (0.060 in.)
Actuation Force 130g (5 oz.)
Feedback Tactile with mechanical snap
7.3.3 Environmental
Temperature High +90°C (+194°F)
Low
-40°C (-40°F)
Humidity 80%
Shock 3x11 ms pulses of 50g on each of 3 axes.
Vibration:
Power Spectral Density 0.04 g/Hz
Frequency Range 20 Hz - 2 kHz
Duration Of Test Per Axis 3 hours
Flammability:
Printed Circuit Board 94 VO
Silicone Overlay 94 HB
Interface Cable 94 VO